#ifndef STRUCT_TYPEDEF_H
#define STRUCT_TYPEDEF_H

#define M_E 2.7182818284590452354f
#define M_LOG2E 1.4426950408889634074f
#define M_LOG10E 0.43429448190325182765f
#define M_LN2 0.69314718055994530942f
#define M_LN10 2.30258509299404568402f
#define M_PI 3.14159265358979323846f
#define M_PI_2 1.57079632679489661923f
#define M_PI_4 0.78539816339744830962f
#define M_1_PI 0.31830988618379067154f
#define M_2_PI 0.63661977236758134308f
#define M_2_SQRTPI 1.12837916709551257390f
#define M_SQRT2 1.41421356237309504880f
#define M_SQRT1_2 0.70710678118654752440f

#define GRAVITY 9.8f


typedef signed char int8_t;
typedef signed short int int16_t;
typedef signed int int32_t;
typedef signed long long int64_t;

/* exact-width unsigned integer types */
typedef unsigned char uint8_t;
typedef unsigned short int uint16_t;
typedef unsigned int uint32_t;
typedef unsigned long long uint64_t;
typedef unsigned char bool_t;
typedef float fp32;
typedef double fp64;

#endif
